This is a pair of the 3 - 3.5" Robart Foam 3 Wheel Inserts.           
                                                                               
FEATURES: For Robart straight and diamond tread wheels 3 - 3.5" (76 - 89mm) in 
            diameter                                                           
                                                                               
INCLUDES: Two Robart Foam 3 Wheel Inserts                                      
                                                                               
REQUIRES: Inserting between wheel and tire                                     
                                                                               
SPECS:    Length: 10.6" (270mm)                                                
          Diameter: 1.1" (28mm)